--- a/day1/session1.tex	Tue Oct 27 12:30:24 2009 +0530
+++ b/day1/session1.tex	Tue Oct 27 12:50:19 2009 +0530
@@ -161,7 +161,7 @@
 \begin{columns}
     \column{0.25\textwidth}
     \hspace*{-0.5in}
-  \includegraphics[height=2in, interpolate=true]{data/firstplot}  
+  \includegraphics[height=2in, interpolate=true]{data/firstplot}
     \column{0.8\textwidth}
     \begin{block}{}
     \small